Small embryonic plant usually with stored food for germination

learn more… | top users | synonyms (1)

12
votes
3answers
2k views

Heeding “use by” dates on seed packets?

Generally seed packets have some kind of expiry date on them. I've got "sow by" dates on my packets of Suttons seeds and "best before" on Unwins. Is it worth sowing seeds which have passed their ...
12
votes
2answers
208 views

What is a good method for extracting the earliest-viable seeds from young pumpkins?

I am in need of a good strategy to extract the earliest-possible batch of seeds from an upcoming batch of white pumpkins (I may have a few available within a month). My main uncertainty is at what ...
15
votes
1answer
744 views

How is crabgrass removed from lawns?

I have some crabgrass in various patches in my lawn that I would like to remove. At the same time, I would like to fill in some patches (and the crabgrass locations) with new grass seed. I can buy ...
13
votes
2answers
1k views

How do I prevent the seeds on my Japanese Maple from falling off?

I have a 6 ft tall 'Bloodgood' Japanese Maple in my yard. It gets a lot of afternoon Californian sun, but the leaves are a nice color and are healthy. I wanted to collect some seeds this fall (to try ...
13
votes
1answer
919 views

What are the ideal soil conditions for planting giant sequoia saplings?

I've already germinated giant sequoia (Sequoiadendron giganteum) seeds for 6 weeks. What's the ideal soil conditions for planting the saplings?